#include<stdio.h>
#include<malloc.h>
#include<unistd.h>
#include<fcntl.h>
#include<sys/types.h>
#include<sys/stat.h>
#define ElempType int
#define NUM 10
#define MaxSize 100

typedef struct BiTNode{
	int id;
	int parent_id;
	int data;
	struct BiTNode *childlist[NUM];
}BiTNode, *BiTree;

typedef struct{
	struct BiTNode *data[MaxSize];
	int front, rear;
}SqQu, *SqQueue;

